wxWidgets/include/wx/mstream.h
Guilhem Lavaux c980c99263 * wxMemoryStreams updates
* Various fixes about wxGTK and Unicode
* Various fixes in wxStreams


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3010 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1999-07-15 18:08:57 +00:00

58 lines
1.3 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: mstream.h
// Purpose: Memory stream classes
// Author: Guilhem Lavaux
// Modified by:
// Created: 11/07/98
// RCS-ID: $Id$
// Copyright: (c) Guilhem Lavaux
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_WXMMSTREAM_H__
#define _WX_WXMMSTREAM_H__
#include <wx/stream.h>
#if wxUSE_STREAMS
class wxMemoryInputStream: public wxInputStream {
private:
size_t m_length;
public:
wxMemoryInputStream(const char *data, size_t length);
virtual ~wxMemoryInputStream();
virtual size_t StreamSize() const { return m_length; }
char Peek();
protected:
wxStreamBuffer *m_i_streambuf;
protected:
size_t OnSysRead(void *buffer, size_t nbytes);
off_t OnSysSeek(off_t pos, wxSeekMode mode);
off_t OnSysTell() const;
};
class wxMemoryOutputStream: public wxOutputStream {
public:
wxMemoryOutputStream(char *data = NULL, size_t length = 0);
virtual ~wxMemoryOutputStream();
protected:
wxStreamBuffer *m_o_streambuf;
protected:
size_t OnSysWrite(const void *buffer, size_t nbytes);
off_t OnSysSeek(off_t pos, wxSeekMode mode);
off_t OnSysTell() const;
};
#endif
// wxUSE_STREAMS
#endif
// _WX_WXMMSTREAM_H__